@misc{indiciae69c0571a4e63,
  title = {[Annular pancreas].},
  author = {M G Shevchuk and M I Golinskiĭ},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2391910/},
  note = {Source identifier: 2391910}
}